(2x-3y)(3x+y)+(x+2y)(x-y) method
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Hi ,
( 2x - 3y )( 3x + y ) + ( x + 2y )( x - y )
= 2x(3x + y)-3y(3x + y ) + x (x-y ) +2y(x - y )
= 6x² + 2xy - 9xy - 3y² + x² - xy + 2xy - 2y²
= 7x² - 6xy - 5y²
I hope this helps you.
:)
( 2x - 3y )( 3x + y ) + ( x + 2y )( x - y )
= 2x(3x + y)-3y(3x + y ) + x (x-y ) +2y(x - y )
= 6x² + 2xy - 9xy - 3y² + x² - xy + 2xy - 2y²
= 7x² - 6xy - 5y²
I hope this helps you.
:)
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